4Pcs/set Furniture Castor Self-Adhesive Mini Caster Wheels Universal Heavy Duty Storage Box Pulley Trash Can Silent Wheels

ABS material, wear-resistant and durable, can be owned for a long time. Adhesive design, installed on the bottom box, no complicated process is required. Caster swivel and precision ball bearings in the shaft make rolling easier. NO NOISE AND SCRATCHES: These spare casters allow you to roll smoothly and quietly without harsh noises and ensure you don't scratch or leave marks on any surface. Describe: ABS material, wear-resistant and durable, can be owned for a long time. Adhesive design, installed on the bottom box, no complicated process is required. Caster swivel and precision ball bearings in the shaft make rolling easier. NO NOISE AND SCRATCHES: These spare casters allow you to roll smoothly and quietly without harsh noises and ensure you don't scratch or leave marks on any surface. Specification: Material: ABS. Colors: White, Black. Size: about 4.51.5CM. Quantity: 4/8/12 pieces for sale. Packing list: 4/8/12Furniture castor